src/left_main.php

   1 <?php
   2
   3 /**
   4  * left_main.php
   5  *
   6  * Copyright (c) 1999-2002 The SquirrelMail Project Team
   7  * Licensed under the GNU GPL. For full terms see the file COPYING.
   8  *
   9  * This is the code for the left bar. The left bar shows the folders
  10  * available, and has cookie information.
  11  *
  12  * $Id$
  13  */
  14
  15 require_once('../src/validate.php');
  16 require_once('../functions/array.php');
  17 require_once('../functions/imap.php');
  18 require_once('../functions/plugin.php');
  19 require_once('../functions/page_header.php');
  20 require_once('../functions/html.php');
  21
  22 /* These constants are used for folder stuff. */
  23 define('SM_BOX_UNCOLLAPSED', 0);
  24 define('SM_BOX_COLLAPSED',   1);
  25
  26 /* --------------------- FUNCTIONS ------------------------- */
  27
  28 function formatMailboxName($imapConnection, $box_array) {
  29
  30     global $folder_prefix, $trash_folder, $sent_folder,
  31            $color, $move_to_sent, $move_to_trash,
  32            $unseen_notify, $unseen_type, $collapse_folders,
  33            $draft_folder, $save_as_draft,
  34            $use_special_folder_color;
  35
  36     $real_box = $box_array['unformatted'];
  37     $mailbox = str_replace('&nbsp;','',$box_array['formatted']);
  38     $mailboxURL = urlencode($real_box);
  39
  40     /* Strip down the mailbox name. */
  41     if (ereg("^( *)([^ ]*)$", $mailbox, $regs)) {
  42         $mailbox = $regs[2];
  43     }
  44
  45     $unseen = 0;
  46
  47     if (($unseen_notify == 2 && $real_box == 'INBOX') ||
  48         $unseen_notify == 3) {
  49         $unseen = sqimap_unseen_messages($imapConnection, $real_box);
  50         if ($unseen_type == 1 && $unseen > 0) {
  51             $unseen_string = "($unseen)";
  52             $unseen_found = TRUE;
  53         } else if ($unseen_type == 2) {
  54             $numMessages = sqimap_get_num_messages($imapConnection, $real_box);
  55             $unseen_string = "<font color=\"$color[11]\">($unseen/$numMessages)</font>";
  56             $unseen_found = TRUE;
  57         }
  58     }
  59
  60     $special_color = ($use_special_folder_color && isSpecialMailbox( $real_box ) );
  61
  62     /* Start off with a blank line. */
  63     $line = '';
  64
  65     /* If there are unseen message, bold the line. */
  66     if ($unseen > 0) { $line .= '<B>'; }
  67
  68     /* Crate the link for this folder. */
  69     $line .= "<a href=\"right_main.php?PG_SHOWALL=0&amp;sort=0&amp;startMessage=1&amp;mailbox=$mailboxURL\" TARGET=\"right\">";
  70     if ($special_color) {
  71         $line .= "<font color=\"$color[11]\">";
  72     }
  73     if ( $mailbox == 'INBOX' ) {
  74         $line .= _("INBOX");
  75     } else {
  76         $line .= str_replace(' ','&nbsp;',$mailbox);
  77     }
  78     if ($special_color == TRUE)
  79         $line .= '</font>';
  80     $line .= '</a>';
  81
  82     /* If there are unseen message, close bolding. */
  83     if ($unseen > 0) { $line .= "</B>"; }
  84
  85     /* Print unseen information. */
  86     if (isset($unseen_found) && $unseen_found) {
  87         $line .= "&nbsp;<SMALL>$unseen_string</SMALL>";
  88     }
  89
  90     if (($move_to_trash) && ($real_box == $trash_folder)) {
  91         if (! isset($numMessages)) {
  92             $numMessages = sqimap_get_num_messages($imapConnection, $real_box);
  93         }
  94
  95         if ($numMessages > 0) {
  96             $urlMailbox = urlencode($real_box);
  97             $line .= "\n<small>\n" .
  98                     "&nbsp;&nbsp;(<A HREF=\"empty_trash.php\" style=\"text-decoration:none\">"._("purge")."</A>)" .
  99                     "</small>";
 100         }
 101     }
 102
 103     /* Return the final product. */
 104     return ($line);
 105 }
 106
 107 /**
 108  * Recursive function that computes the collapsed status and parent
 109  * (or not parent) status of this box, and the visiblity and collapsed
 110  * status and parent (or not parent) status for all children boxes.
 111  */
 112 function compute_folder_children(&$parbox, $boxcount) {
 113     global $boxes, $data_dir, $username, $collapse_folders;
 114     $nextbox = $parbox + 1;
 115
 116     /* Retreive the name for the parent box. */
 117     $parbox_name = $boxes[$parbox]['unformatted'];
 118
 119     /* 'Initialize' this parent box to childless. */
 120     $boxes[$parbox]['parent'] = FALSE;
 121
 122     /* Compute the collapse status for this box. */
 123     if( isset($collapse_folders) && $collapse_folders ) {
 124         $collapse = getPref($data_dir, $username, 'collapse_folder_' . $parbox_name);
 125         $collapse = ($collapse == '' ? SM_BOX_UNCOLLAPSED : $collapse);
 126     } else {
 127         $collapse = SM_BOX_UNCOLLAPSED;
 128     }
 129     $boxes[$parbox]['collapse'] = $collapse;
 130
 131     /* Otherwise, get the name of the next box. */
 132     if (isset($boxes[$nextbox]['unformatted'])) {
 133         $nextbox_name = $boxes[$nextbox]['unformatted'];
 134     } else {
 135         $nextbox_name = '';
 136     }
 137
 138     /* Compute any children boxes for this box. */
 139     while (($nextbox < $boxcount) &&
 140            (is_parent_box($boxes[$nextbox]['unformatted'], $parbox_name))) {
 141
 142         /* Note that this 'parent' box has at least one child. */
 143         $boxes[$parbox]['parent'] = TRUE;
 144
 145         /* Compute the visiblity of this box. */
 146         $boxes[$nextbox]['visible'] = ($boxes[$parbox]['visible'] &&
 147                                        ($boxes[$parbox]['collapse'] != SM_BOX_COLLAPSED));
 148
 149         /* Compute the visibility of any child boxes. */
 150         compute_folder_children($nextbox, $boxcount);
 151     }
 152
 153     /* Set the parent box to the current next box. */
 154     $parbox = $nextbox;
 155 }
 156
 157 /**
 158  * Create the link for a parent folder that will allow that
 159  * parent folder to either be collapsed or expaned, as is
 160  * currently appropriate.
 161  */
 162 function create_collapse_link($boxnum) {
 163     global $boxes;
 164     $mailbox = urlencode($boxes[$boxnum]['unformatted']);
 165
 166     /* Create the link for this collapse link. */
 167     $link = '<a target="left" style="text-decoration:none" ' .
 168             'href="left_main.php?';
 169     if ($boxes[$boxnum]['collapse'] == SM_BOX_COLLAPSED) {
 170         $link .= "unfold=$mailbox\">+";
 171     } else {
 172         $link .= "fold=$mailbox\">-";
 173     }
 174     $link .= '</a>';
 175
 176     /* Return the finished product. */
 177     return ($link);
 178 }
 179
 180 /**
 181  * This simple function checks if a box is another box's parent.
 182  */
 183 function is_parent_box($curbox_name, $parbox_name) {
 184     global $delimiter;
 185
 186     /* Extract the name of the parent of the current box. */
 187     $curparts = explode($delimiter, $curbox_name);
 188     $curname = array_pop($curparts);
 189     $actual_parname = implode($delimiter, $curparts);
 190     $actual_parname = substr($actual_parname,0,strlen($parbox_name));
 191
 192     /* Compare the actual with the given parent name. */
 193     return ($parbox_name == $actual_parname);
 194 }
 195
 196 function listBoxes ($boxes, $j=0 ) {
 197     global $data_dir, $username, $startmessage, $color, $unseen_notify, $unseen_type,
 198     $move_to_trash, $trash_folder, $collapse_folders;
 199     $pre = '';
 200     $end = '';
 201     $collapse = false;
 202     if ($boxes) {
 203         $mailbox = $boxes->mailboxname_full;
 204         $leader = '';
 205         for ($k = 0; $k < $j; $k++) {
 206             $leader.= '&nbsp&nbsp&nbsp';
 207         }
 208         $mailboxURL = urlencode($mailbox);
 209
 210         /* get unseen/total messages information */
 211         if ($boxes->unseen) {
 212             $unseen = $boxes->unseen;
 213             $unseen_string = "($unseen)";
 214             if ($unseen>0) $unseen_found = TRUE;
 215             if ($boxes->total) {
 216                 $numMessages = $boxes->total;
 217                 $unseen_string = "<font color=\"$color[11]\">($unseen/$numMessages)</font>";
 218             }
 219         } else $unseen = 0;
 220
 221
 222
 223         if (isset($boxes->mbxs[0]) && $collapse_folders) {
 224             $collapse = getPref($data_dir, $username, 'collapse_folder_' . $mailbox);
 225             $collapse = ($collapse == '' ? SM_BOX_UNCOLLAPSED : $collapse);
 226
 227             $link = '<a target="left" style="text-decoration:none" ' .'href="left_main.php?';
 228             if ($collapse) {
 229                 $link .= "unfold=$mailboxURL\">$leader +&nbsp";
 230             } else {
 231                 $link .= "fold=$mailboxURL\">$leader -&nbsp";
 232             }
 233             $link .= '</a>';
 234             $pre .= $link;
 235         } else {
 236             $pre.= $leader . '&nbsp&nbsp&nbsp';
 237         }
 238
 239
 240         /* If there are unseen message, bold the line. */
 241         if ($unseen > 0) { $pre .= '<B>'; }
 242
 243         if (($move_to_trash) && ($mailbox == $trash_folder)) {
 244             if (! isset($numMessages)) {
 245                 $numMessages = sqimap_get_num_messages($imapConnection, $mailbox);
 246             }
 247
 248             if ($numMessages > 0) {
 249                 $urlMailbox = urlencode($mailbox);
 250                 $pre .= "\n<small>\n" .
 251                         "&nbsp;&nbsp;(<A HREF=\"empty_trash.php\" style=\"text-decoration:none\">"._("purge")."</A>)" .
 252                         "</small>";
 253             }
 254         } else {
 255             if (!$boxes->is_noselect) {
 256                 $pre .= "<a HREF=\"right_main.php?PG_SHOWALL=0&amp;sort=0&amp;startMessage=1&amp;mailbox=$mailboxURL\" TARGET=\"right\">";
 257                 $end .= '</a>';
 258             }
 259         }
 260
 261         /* If there are unseen message, close bolding. */
 262         if ($unseen > 0) { $end .= "</B>"; }
 263
 264         /* Print unseen information. */
 265         if (isset($unseen_found) && $unseen_found) {
 266             $end .= "&nbsp;<SMALL>$unseen_string</SMALL>";
 267         }
 268
 269         $font = '';
 270         $fontend = '';
 271         if ($boxes->is_special) {
 272             $font = "<FONT COLOR=\"$color[11]\">";
 273             $fontend = "</FONT>";
 274         }
 275
 276         if (!$boxes->is_root) {
 277             echo "" . $pre .$font. $boxes->mailboxname_sub .$fontend . $end. '<br>';
 278             $j++;
 279         }
 280         if (!$collapse || $boxes->is_root) {
 281             for ($i = 0; $i <count($boxes->mbxs); $i++) {
 282                 listBoxes($boxes->mbxs[$i],$j);
 283             }
 284         }
 285
 286     }
 287 }
 288
 289 function ListAdvancedBoxes ($boxes, $mbx, $j='ID.0000' ) {
 290     global $data_dir, $username, $startmessage, $color, $unseen_notify, $unseen_type,
 291     $move_to_trash, $trash_folder, $collapse_folders;
 292
 293     /* use_folder_images only works if the images exist in ../images */
 294     $use_folder_images = true;
 295
 296     $pre = '';
 297     $end = '';
 298     $collapse = false;
 299
 300     if ($boxes) {
 301         $mailbox = $boxes->mailboxname_full;
 302         $mailboxURL = urlencode($mailbox);
 303
 304         /* get unseen/total messages information */
 305         if ($boxes->unseen) {
 306             $unseen = $boxes->unseen;
 307             $unseen_string = "($unseen)";
 308             if ($unseen>0) $unseen_found = TRUE;
 309             if ($boxes->total) {
 310                 $numMessages = $boxes->total;
 311                 $unseen_string = "<font color=\"$color[11]\">($unseen/$numMessages)</font>";
 312             }
 313         } else $unseen = 0;
 314
 315         /* If there are unseen message, bold the line. */
 316         if ($unseen > 0) { $pre .= '<B>'; }
 317
 318         /* color special boxes */
 319         if ($boxes->is_special) {
 320             $pre .= "<FONT COLOR=\"$color[11]\">";
 321             $end .= "</FONT>";
 322         }
 323
 324         /* If there are unseen message, close bolding. */
 325         if ($unseen > 0) { $end .= "</B>"; }
 326
 327         /* Print unseen information. */
 328         if (isset($unseen_found) && $unseen_found) {
 329             $end .= "&nbsp;$unseen_string";
 330         }
 331
 332         if (($move_to_trash) && ($mailbox == $trash_folder)) {
 333             if (! isset($numMessages)) {
 334                 $numMessages = $boxes->total;
 335             }
 336             if ($numMessages > 0) {
 337                 $urlMailbox = urlencode($mailbox);
 338                 $pre .= "\n<small>\n" .
 339                         "&nbsp;&nbsp;(<a class=\"mbx_link\" HREF=\"empty_trash.php\">"._("purge")."</a>)" .
 340                         "</small>";
 341             }
 342         } else {
 343             if (!$boxes->is_noselect) { /* \Noselect boxes can't be selected */
 344                 $pre .= "<a class=\"mbx_link\" HREF=\"right_main.php?PG_SHOWALL=0&amp;sort=0&amp;startMessage=1&amp;mailbox=$mailboxURL\" TARGET=\"right\">";
 345                 $end .= '</a>';
 346             }
 347         }
 348
 349         if (!$boxes->is_root) {
 350             if ($use_folder_images) {
 351               if ($boxes->is_inbox) {
 352                 $folder_img = '../images/inbox.gif';
 353               } else if ($boxes->is_sent) {
 354                 $folder_img = '../images/senti.gif';
 355               } else if ($boxes->is_trash) {
 356                 $folder_img = '../images/delitem.gif';
 357               } else if ($boxes->is_draft) {
 358                 $folder_img = '../images/draft.gif';
 359               } else $folder_img = '../images/folder.gif';
 360               $folder_img = '&nbsp;<img src="'.$folder_img.'" height="15" valign="center">&nbsp;';
 361             } else $folder_img = '';
 362             if (!isset($boxes->mbxs[0])) {
 363                 echo '   ' . html_tag( 'div',
 364                                 $pre . $folder_img . $boxes->mailboxname_sub . $end ,
 365                         'left', '', 'class="mbx_sub" id="' .$j. '"' )
 366                         . "\n";
 367             } else {
 368                 /* get collapse information */
 369                 if ($collapse_folders) {
 370                     $link = '<a target="left" style="text-decoration:none" ' .'href="left_main.php?';
 371                     $form_entry = $j.'F';
 372                     if (isset($mbx) && isset($mbx[$form_entry])) {
 373                         $collapse = $mbx[$form_entry];
 374                         if ($collapse) {
 375                             setPref($data_dir, $username, 'collapse_folder_'.$boxes->mailboxname_full , SM_BOX_COLLAPSED);
 376                         } else {
 377                             setPref($data_dir, $username, 'collapse_folder_'.$boxes->mailboxname_full , SM_BOX_UNCOLLAPSED);
 378                         }
 379                     } else {
 380                         $collapse = getPref($data_dir, $username, 'collapse_folder_' . $mailbox);
 381                         $collapse = ($collapse == '' ? SM_BOX_UNCOLLAPSED : $collapse);
 382                     }
 383                     if ($collapse) {
 384                         $link = '<a href="javascript:void(0)">'." <img src=\"../images/plus.gif\" border=\"1\" id=$j onclick=\"hidechilds(this)\"></A>";
 385                     } else {
 386                         $link = '<a href="javascript:void(0)">'."<img src=\"../images/minus.gif\" border=\"1\" id=$j onclick=\"hidechilds(this)\"></a>";
 387                     }
 388                     $collapse_link = $link;
 389                 } else $collapse_link='';
 390                 echo '   ' . html_tag( 'div',
 391                                 $collapse_link . $pre . $folder_img . '&nbsp;'. $boxes->mailboxname_sub . $end ,
 392                         'left', '', 'class="mbx_par" id="' .$j. 'P"' )
 393                         . "\n";
 394                 echo '   <INPUT TYPE="hidden" name=mbx['.$j. 'F] value="'.$collapse.'" id="mbx['.$j.'F]">'."\n";
 395             }
 396         }
 397         if ($collapse) {
 398             $visible = ' STYLE="display:none;"';
 399         } else {
 400             $visible = ' STYLE="display:block;"';
 401         }
 402
 403         if (isset($boxes->mbxs[0]) && !$boxes->is_root) /* mailbox contains childs */
 404             echo html_tag( 'div', '', 'left', '', 'class="par_area" id='.$j.'.0000 '. $visible ) . "\n";
 405
 406             if ($j !='ID.0000') {
 407                $j = $j .'.0000';
 408         }
 409         for ($i = 0; $i <count($boxes->mbxs); $i++) {
 410             $j++;
 411             listAdvancedBoxes($boxes->mbxs[$i],$mbx,$j);
 412         }
 413         if (isset($boxes->mbxs[0]) && !$boxes->is_root ) echo '</div>'."\n\n";
 414     }
 415 }
 416
 417
 418
 419
 420 /* -------------------- MAIN ------------------------ */
 421
 422 global $delimiter, $default_folder_prefix, $left_size;
 423
 424 // open a connection on the imap port (143)
 425 $imapConnection = sqimap_login($username, $key, $imapServerAddress, $imapPort, 10); // the 10 is to hide the output
 426
 427 /**
 428  * Using stristr since older preferences may contain "None" and "none".
 429  */
 430 if (isset($left_refresh) && ($left_refresh != '') &&
 431     !stristr($left_refresh, "none")){
 432     $xtra =  "\n<META HTTP-EQUIV=\"Expires\" CONTENT=\"Thu, 01 Dec 1994 16:00:00 GMT\">\n" .
 433              "<META HTTP-EQUIV=\"Pragma\" CONTENT=\"no-cache\">\n".
 434              "<META HTTP-EQUIV=\"REFRESH\" CONTENT=\"$left_refresh;URL=left_main.php\">\n";
 435 } else {
 436     $xtra = '';
 437 }
 438
 439 /**
 440  * $advanced_tree and $oldway are boolean vars which are default set to default
 441  * SM behaviour.
 442  * Setting $oldway to false causes left_main.php to use the new  experimental
 443  * way of getting the mailbox-tree.
 444  * Setting $advanced tree to true causes SM to display a experimental
 445  * mailbox-tree with dhtml behaviour.
 446  * It only works on browsers which supports css and javascript. The used
 447  * javascript is experimental and doesn't support all browsers. It is tested on
 448  * IE6 an Konquerer 3.0.0-2.
 449  * In the function ListAdvancedBoxes there is another var $use_folder_images.
 450  * setting this to true is only usefull if the images exists in ../images.
 451  *
 452  * Feel free to experiment with the code and report bugs and enhancements
 453  * to marc@its-projects.nl
 454  **/
 455
 456 $advanced_tree = false; /* set this to true if you want to see a nicer mailboxtree */
 457 $oldway = true; /* default SM behaviour */
 458
 459 if ($advanced_tree) {
 460 $xtra .= <<<ECHO
 461 <script language="Javascript" TYPE="text/javascript">
 462
 463 <!--
 464
 465     function hidechilds(el) {
 466         id = el.id+".0000";
 467         form_id = "mbx[" + el.id +"F]";
 468         if (document.all) {
 469             ele = document.all[id];
 470             if (ele) {
 471                if(ele.style.display == "none") {
 472                   ele.style.display = "block";
 473                   ele.style.visibility = "visible"
 474                   el.src="../images/minus.gif";
 475                   document.all[form_id].value=0;
 476                } else {
 477                   ele.style.display = "none";
 478                   ele.style.visibility = "hidden"
 479                   el.src="../images/plus.gif";
 480                   document.all[form_id].value=1;
 481                }
 482             }
 483         } else if (document.getElementById) {
 484             ele = document.getElementById(id);
 485             if (ele) {
 486                if(ele.style.display == "none") {
 487                   ele.style.display = "block";
 488                   ele.style.visibility = "visible"
 489                   el.src="../images/minus.gif";
 490                   document.getElementById(form_id).value=0;
 491                } else {
 492                   ele.style.display = "none";
 493                   ele.style.visibility = "hidden"
 494                   el.src="../images/plus.gif";
 495                   document.getElementById(form_id).value=1;
 496                }
 497             }
 498         }
 499    }
 500
 501    function preload() {
 502      if (!document.images) return;
 503      var ar = new Array();
 504      var arguments = preload.arguments;
 505      for (var i = 0; i<arguments.length; i++) {
 506         ar[i] = new Image();
 507         ar[i].src = arguments[i];
 508      }
 509    }
 510
 511    function buttonover(el,on) {
 512       if (!on) {
 513          el.style.borderColor="blue";}
 514       else {
 515          el.style.borderColor="orange";}
 516    }
 517
 518    function buttonclick(el,on) {
 519       if (!on) {
 520          el.style.border="groove"}
 521       else {
 522          el.style.border="ridge";}
 523    }
 524
 525    function hideframe(hide) {
 526
 527 ECHO;
 528 $xtra .= "      left_size = \"$left_size\";\n";
 529 $xtra .= <<<ECHO
 530       if (document.all) {
 531         masterf = window.parent.document.all["fs1"];
 532         leftf = window.parent.document.all["left"];
 533         leftcontent = document.all["leftframe"];
 534         leftbutton = document.all["showf"];
 535       } else if (document.getElementById) {
 536         masterf = window.parent.document.getElementById("fs1");
 537         leftf = window.parent.document.getElementById("left");
 538         leftcontent = document.getElementById("leftframe");
 539         leftbutton = document.getElementById("showf");
 540       } else {
 541         return false;
 542       }
 543       if(hide) {
 544          new_col = calc_col("20");
 545          masterf.cols = new_col;
 546          document.body.scrollLeft=0;
 547          document.body.style.overflow='hidden';
 548          leftcontent.style.display = 'none';
 549          leftbutton.style.display='block';
 550       } else {
 551          masterf.cols = calc_col(left_size);
 552          document.body.style.overflow='';
 553          leftbutton.style.display='none';
 554          leftcontent.style.display='block';
 555
 556       }
 557    }
 558
 559    function calc_col(c_w) {
 560
 561 ECHO;
 562    if ($location_of_bar == 'right') {
 563        $xtra .= '     right=true;';
 564    } else {
 565        $xtra .= '     right=false;';
 566    }
 567    $xtra .= "\n";
 568 $xtra .= <<<ECHO
 569      if (right) {
 570          new_col = '*,'+c_w;
 571      } else {
 572          new_col = c_w+',*';
 573      }
 574      return new_col;
 575    }
 576
 577    function resizeframe(direction) {
 578      if (document.all) {
 579         masterf = window.parent.document.all["fs1"];
 580      } else if (document.getElementById) {
 581         window.parent.document.getElementById("fs1");
 582      } else {
 583         return false;
 584      }
 585
 586 ECHO;
 587    if ($location_of_bar == 'right') {
 588        $xtra .= '  colPat=/^\*,(\d+)$/;';
 589    } else {
 590        $xtra .= '  colPat=/^(\d+),.*$/;';
 591    }
 592    $xtra .= "\n";
 593
 594 $xtra .= <<<ECHO
 595      old_col = masterf.cols;
 596      colPat.exec(old_col);
 597
 598      if (direction) {
 599         new_col_width = parseInt(RegExp.$1) + 25;
 600
 601      } else {
 602         if (parseInt(RegExp.$1) > 35) {
 603            new_col_width = parseInt(RegExp.$1) - 25;
 604         }
 605      }
 606      masterf.cols = calc_col(new_col_width);
 607    }
 608
 609 //-->
 610
 611 </script>
 612
 613 ECHO;
 614
 615 /* style definitions */
 616
 617 $xtra .= <<<ECHO
 618
 619 <STYLE TYPE="text/css">
 620 <!--
 621   body {
 622      margin: 0px 0px 0px 0px;
 623      padding: 5px 5px 5px 5px;
 624   }
 625
 626   .button {
 627      border:outset;
 628      border-color:blue;
 629      background:white;
 630      width:99%;
 631      heigth:99%;
 632   }
 633
 634   .mbx_par {
 635      font-size:0.8em;
 636      margin-left:4px;
 637      margin-right:0px;
 638   }
 639
 640   a.mbx_link {
 641       text-decoration: none;
 642       background-color: $color[0];
 643       display: inline;
 644   }
 645
 646   a:hover.mbx_link {
 647       background-color: $color[9];
 648   }
 649
 650   a.mbx_link img {
 651       border-style: none;
 652   }
 653
 654   .mbx_sub {
 655      padding-left:5px;
 656      padding-right:0px;
 657      margin-left:4px;
 658      margin-right:0px;
 659      font-size:0.7em;
 660   }
 661
 662   .par_area {
 663      margin-top:0px;
 664      margin-left:4px;
 665      margin-right:0px;
 666      padding-left:10px;
 667      padding-bottom:5px;
 668      border-left: solid;
 669      border-left-width:0.1em;
 670      border-left-color:blue;
 671      border-bottom: solid;
 672      border-bottom-width:0.1em;
 673      border-bottom-color:blue;
 674      display: block;
 675   }
 676
 677   .mailboxes {
 678      padding-bottom:3px;
 679      margin-right:4px;
 680      padding-right:4px;
 681      margin-left:4px;
 682      padding-left:4px;
 683      border: groove;
 684      border-width:0.1em;
 685      border-color:green;
 686      background: $color[0];
 687   }
 688
 689 -->
 690
 691 </STYLE>
 692
 693 ECHO;
 694
 695 }
 696
 697
 698
 699
 700 displayHtmlHeader( 'SquirrelMail', $xtra );
 701
 702 /* If requested and not yet complete, attempt to autocreate folders. */
 703 if ($auto_create_special && !isset($auto_create_done)) {
 704     $autocreate = array($sent_folder, $trash_folder, $draft_folder);
 705     foreach( $autocreate as $folder ) {
 706         if (($folder != '') && ($folder != 'none')) {
 707             if ( !sqimap_mailbox_exists($imapConnection, $folder)) {
 708                 sqimap_mailbox_create($imapConnection, $folder, '');
 709             } else if (!sqimap_mailbox_is_subscribed($imapConnection, $folder)) {
 710                 sqimap_subscribe($imapConnection, $folder);
 711             }
 712         }
 713     }
 714
 715     /* Let the world know that autocreation is complete! Hurrah! */
 716     $auto_create_done = TRUE;
 717     session_register('auto_create_done');
 718 }
 719
 720 echo "\n<BODY BGCOLOR=\"$color[3]\" TEXT=\"$color[6]\" LINK=\"$color[6]\" VLINK=\"$color[6]\" ALINK=\"$color[6]\">\n";
 721
 722 do_hook('left_main_before');
 723 if ($advanced_tree && $advanced_tree_frame_ctrl) {
 724    /* nice future feature, needs layout !! volunteers?   */
 725    $right_pos = $left_size - 20;
 726    echo '<div style="position:absolute;top:0;border=solid;border-width:0.1em;border-color:blue;"><div ID="hidef" style="width=20;font-size:12"><A HREF="javascript:hideframe(true)"><b><<</b></a></div>';
 727    echo '<div ID="showf" style="width=20;font-size:12;display:none;"><A HREF="javascript:hideframe(false)"><b>>></b></a></div>';
 728    echo '<div ID="incrf" style="width=20;font-size:12"><A HREF="javascript:resizeframe(true)"><b>></b></a></div>';
 729    echo '<div ID="decrf" style="width=20;font-size:12"><A HREF="javascript:resizeframe(false)"><b><</b></a></div></div>';
 730    echo '<div ID="leftframe"><br><br>';
 731 }
 732
 733 echo "\n\n" . html_tag( 'table', '', '', '', 'border="0" cellspacing="0" cellpadding="0" width="100%"' ) .
 734     html_tag( 'tr' ) .
 735     html_tag( 'td', '', 'left' ) .
 736     '<center><font size="4"><b>'. _("Folders") . "</b><br></font>\n\n";
 737
 738 if ($date_format != 6) {
 739     /* First, display the clock. */
 740     if ($hour_format == 1) {
 741         $hr = 'G:i';
 742         if ($date_format == 4) {
 743             $hr .= ':s';
 744         }
 745     } else {
 746         if ($date_format == 4) {
 747             $hr = 'g:i:s a';
 748         } else {
 749             $hr = 'g:i a';
 750         }
 751     }
 752
 753     switch( $date_format ) {
 754     case 1:
 755         $clk = date('m/d/y '.$hr, time());
 756         break;
 757     case 2:
 758         $clk = date('d/m/y '.$hr, time());
 759         break;
 760     case 4:
 761     case 5:
 762         $clk = date($hr, time());
 763         break;
 764     default:
 765         $clk = substr( getDayName( date( 'w', time() ) ), 0, 3 ) . date( ', ' . $hr, time() );
 766     }
 767     $clk = str_replace(' ','&nbsp;',$clk);
 768
 769     echo '<center><small>' . str_replace(' ','&nbsp;',_("Last Refresh")) .
 770          ": $clk</small></center>";
 771 }
 772
 773 /* Next, display the refresh button. */
 774 echo '<small>(<a href="../src/left_main.php" target="left">'.
 775      _("refresh folder list") . '</a>)</small></center><br>';
 776
 777 /* Lastly, display the folder list. */
 778 if ( $collapse_folders ) {
 779     /* If directed, collapse or uncollapse a folder. */
 780     if (isset($fold)) {
 781         setPref($data_dir, $username, 'collapse_folder_' . $fold, SM_BOX_COLLAPSED);
 782     } else if (isset($unfold)) {
 783         setPref($data_dir, $username, 'collapse_folder_' . $unfold, SM_BOX_UNCOLLAPSED);
 784     }
 785 }
 786
 787 if ($oldway) {  /* normal behaviour SM */
 788
 789 $boxes = sqimap_mailbox_list($imapConnection);
 790 /* Prepare do do out collapsedness and visibility computation. */
 791 $curbox = 0;
 792 $boxcount = count($boxes);
 793
 794 /* Compute the collapsedness and visibility of each box. */
 795
 796 while ($curbox < $boxcount) {
 797     $boxes[$curbox]['visible'] = TRUE;
 798     compute_folder_children($curbox, $boxcount);
 799 }
 800
 801
 802 for ($i = 0; $i < count($boxes); $i++) {
 803     if ( $boxes[$i]['visible'] ) {
 804         $mailbox = $boxes[$i]['formatted'];
 805         $mblevel = substr_count($boxes[$i]['unformatted'], $delimiter) + 1;
 806
 807         /* Create the prefix for the folder name and link. */
 808         $prefix = str_repeat('  ',$mblevel);
 809         if (isset($collapse_folders) && $collapse_folders && $boxes[$i]['parent']) {
 810             $prefix = str_replace(' ','&nbsp;',substr($prefix,0,strlen($prefix)-2)).
 811                       create_collapse_link($i) . '&nbsp;';
 812         } else {
 813             $prefix = str_replace(' ','&nbsp;',$prefix);
 814         }
 815         $line = "<NOBR><TT>$prefix</TT>";
 816
 817         /* Add the folder name and link. */
 818         if (! isset($color[15])) {
 819             $color[15] = $color[6];
 820         }
 821
 822         if (in_array('noselect', $boxes[$i]['flags'])) {
 823             if( isSpecialMailbox( $boxes[$i]['unformatted']) ) {
 824                 $line .= "<FONT COLOR=\"$color[11]\">";
 825             } else {
 826                 $line .= "<FONT COLOR=\"$color[15]\">";
 827             }
 828             if (ereg("^( *)([^ ]*)", $mailbox, $regs)) {
 829                 $mailbox = str_replace('&nbsp;','',$mailbox);
 830                 $line .= str_replace(' ', '&nbsp;', $mailbox);
 831             }
 832             $line .= '</FONT>';
 833         } else {
 834             $line .= formatMailboxName($imapConnection, $boxes[$i]);
 835         }
 836
 837         /* Put the final touches on our folder line. */
 838         $line .= "</NOBR><BR>\n";
 839
 840         /* Output the line for this folder. */
 841         echo $line;
 842     }
 843 }
 844 } else {  /* expiremental code */
 845     $boxes = sqimap_mailbox_tree($imapConnection);
 846     if (isset($advanced_tree) && $advanced_tree) {
 847         echo '<FORM name=collapse action="left_main.php" METHOD=POST' .
 848             'ENCTYPE="multipart/form-data"'."\n";
 849         echo '<small><button type="submit" class="button" onmouseover="buttonover(this,true)" onmouseout="buttonover(this,false)" onmousedown="buttonclick(this,true)" onmouseup="buttonclick(this,false)">'. _("Save folder tree") .'</button><br><br>';
 850         echo '<DIV ID=mailboxes CLASS=mailboxes>'."\n\n";
 851         if (!isset($mbx)) $mbx=NULL;
 852             ListAdvancedBoxes($boxes, $mbx);
 853         echo '</div></small>'."\n";
 854         echo '</FORM>'."\n";
 855     } else {
 856         ListBoxes($boxes);
 857     }
 858 } /* if ($oldway) else ... */
 859 do_hook('left_main_after');
 860 sqimap_logout($imapConnection);
 861
 862 echo '</td></tr></table>' . "\n".
 863     "</div></body></html>\n";
 864
 865 ?>